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HomeMy WebLinkAboutEngineered Plan - 2019ALWAYS DIG._ SAFE PRIOR TO CONSTRUCTION --UTILITY LOCATIONS SHOWN INCOMPLETE.. N MAXIMUM FEASIBLE COMPLIANCE APPROVALS REQUESTEDL a 1. VARY LEACH AREA TO PROPERTY LINE BY UP TO 5' (5' PROVIDEd). VARY LEACHING TO CRAWL SPACE BY UP TO 5-8" (14'-4" PROVIDED) 310 CMR 15.211 (1). 0 2. . VARY SEPARATION TO HIGH GROUNDWATER BY 1' (4' PROVIDED). O 310 CMR 15.212. to 3. NO RESERVE AREA COULD BE PROVIDED. 310 CMR 15.248. < 4. USE 6" OVER SEPT? TANK. 310 CMR 15.228 (1). n N /F MAHONEY N /F WARING DRAINAGE PER, AS -BUILT I r�Il¢1,46 �l fin, I tl tl II _� u� LEGEND ,} TH 1 TEST HOLE LOCATION, NUMBER 1✓ WATER LINE MARKINGS E - OVERHEAD ELECTRIC WIRES (IF SHOWN) G GAS LINE MARKINGS EXISTING & PROPOSED ELEVATIONS ('X' MARKS. POINT) %5Y8.7 EXISTING CONTOUR 8 - PROPOSED CONTOUR 0 UTILITY POLE (IF SHOWN) ® EXISTING DRAINAGE CATCH BASIN x - FENCE (IF SHOWN, NOT ALL SHOWN) 0 TREE (IF SHOWN, NOT ALL SHOWN) NOTES Cass.dwg 1. LOCUS IS A.M. 34, PARCEL 125. FB34/08 SB14/52 2. ELEVATIONS SHOWN ARE ASSIGNED. c- 3. LOCUS IS IN FLOOD ZONE AE(11) ON FILM DATED JULY 16, 2014. i 4. ALL PIPES TO BE 4" SCH 40, AND PITCHED AT 1/4" PER FOOT. (UNLESS NOTED) o 5. MUNICIPAL WATER IS AVAILABLE. LOTS WITHIN 100' ARE ON TOWN WATER. n- 6. COMPONENTS TO BE AASHTO H-10, UNLESS NOTED. 7. INLET TEE TO PROJECT DOWN 13", OUTLET TEE DOWN 14". P 8. IF TWO OR MORE LINES, WATER TEST D-BOX FOR EQUAL FLOW Wilfin Rd. D-BOX EXIT PIPES TO BE LEVEL FOR FIRST TWO FEET. 9. DEPTH OF COMPONENTS NOT TO EXCEED 3', OR VENTING MUST BE PROVIDED. NOT TO COVERS: BUILD UP COVERS TO 6" BELOW GRADE--3 ON LEACHING SCALE 10. 11. STONE TO BE- DOUBLE WASHED 3/4 TO 1 1/2" WITH 2" MIN. 1/8 TO 1/2" PEA STONE ON TOP. LOCATION MAP IF UNSUITABLE _SOILS. OR SOILS DIFFERING FROM THE SOIL _LOG ARE FOUND, CONTACT THE BOARD OF HEALTH, OR R.J. CADILLAC. 12. IF AN OVERDIG IS CALLED FOR BELOW, FILL MATERIAL FOR 5' AROUND AND UNDER LEACHING IS TO BE CLEAN GRANULAR SAND MEETING SPECIFICATIONS OF 310 CMR 15.255(3). TEST HOLE 1 13. PUMP AND FILL ANY EXISTING CESSPOOL/LEACHPIT. REMOVE ANY CLOGGED SOIL, BLOCK, AND STONE. IN LEACH AREA, AND DISPOSE. OF AS DIRECTED BY HEALTH AGENT.. DEPTH (inches) ELEV.(feet) 14. ALL CONSTRUCTION TO MEET TITLE 5 AND LOCAL REGULATIONS. 0 �.;.. TEST HOLE DATE: January 9, 2019 RAISE GRADES, AS SHOWN, PROVIDE 6 PERFORMED BY. Ron Cadillac, Soil Evaluator 9„ -OF COVER OVER NEW SEPTIC TANK WITNESSED BY: Amy Von Hone, RS, CHO „ o 19.5 PERC RATE: <2 -00 /Inch (B layer) 19.81 SOIL SURVEY(1993): Carver coarse sand 26"32" 21.03f GEOLOGIC MAP(1986): Harwich outwash. plain deposits !u Top Foundation 21 ADS ARC 36LP Invert 18.83 Invert 18.5o / End of Cast Iron Proposed CHAMBERS IN 3 TRENCHES Invert 18.27 Use Gas Baffle Top Unit.=18.55. 19. ° S=1 /4"/ft 6" cover Proposed ® filter cloth 19.53 'S x 20.5 20,0 19.? W �--^�"" 1 Pro H-10 P 1500 Gal. S=1/8"/ft S=1 8" ft 3" Max. / / � 'Invert 18.75 1 Proposed 2 Compartment min. ���� r V inspection Part 74" 19.9 x vN � i ➢ I ! Septic Tank 3 8 100" 3.1 1.0 Invert 14.17 T Proposed 17.88 �� Invert',18.44 invert 18.20 4.03' 6 Stone or cLmpa Pro osed Bottoms Level P Proposed f 7 6'-4'- 4' 6' _i i N 1,---4 Hi h Ground Water=13.85 19.9 CD7 0.75 of 1.5' USGS Adjustment < November 2019 DESIGN DATA G Mash29--Zone A Observed Water=13.1 N /F BEDROOMS: 4- - GARBAGE -GRINDER• -^-- r No - - --- --LEACH-AREA - ZAMBITO REQUIRED CAPACITY: 440 GPD -`�------- EXISTING SEPTIC TANK: 1500 GAL. USE 21 ADS ARC 36LP CHAMBERS IN x 19.8 EFFECTIVE LEACHING AREA: 607.95 SF THREE TRENCHES EACH TRENCH IS - 19.98 5.79 SF/LF X 5'/UNIT=28.95 S.F/UNIT 35' LONG BY 2'-10" WIDE BY 3.8" 21 UNITS X 28.95 SF/UNIT=607.9 SF(EFFECTIVE) AS SHOWN. NO STONE IS: USED. BENCH MARK--S.W. CORNER OF DESIGN CAPACITY: 450 GPD STOOP 21.33 ASSIGNED [(607.95 SF) X .74 GPD/SF] 19.5 Permit v did.:for It1•1PAilt !' tit i' I IC SYSTEM ONLY, dire `to, State and I ,,caf septic ariu,'es. Board ofllealth review ano ,slipi'oval is ,r,luired for any future aililitions/rcn��ynuunsrilieratUuns to d sewage facilities and/or strut ni esni�seiimg, MCI O w �l? Yarmouth flcaltli : le' jrart i� C 2: N/F` TOMASINI Namie Date SITE PLAN -T1 FOR HEALTH AGENT APPROVAL DATE ROSE-MARIE LASS & RONALD I. LASS LOT 261, 39-41 CEDAR. STREET, S. YARMOUTH, MA JANUARY 21, 2019 SCALE: 1"=20' RONALD J. CADILLAC, PLS, RS PROFESSIONAL LAND SURVEYOR & REGISTERED SANITARIAN P.O. BOX 258 WEST YARMOUTH, MA 02673 (508 775 970 ©2019 BY R.J. CADILLAC 0 PAGE 1 OF 1